15 Years of experience, the familiarity with the fasteners and the good relationship in business make us to be the most efficient and reliable supplier in the fastener field. Rock Industry specialize in component includes nuts, bolts, washers, screws, pins, rivets per international standard IFI, ANSI, DIN, ISO, JIS, AS,BS etc and OEM products according to our customers' specification. We also provide hardware such as hinge, pipe clamp&clip, hook, anchor etc. Our multi-products combined with shipment service help to reduce our your costs on inventory and purchasing. Contact us and let's talk specifically about what Rock Industry can do for you!